/**index.wxss**/
.index_swiper{
  swiper{
    width: 750rpx;
    height: 340rpx;
    image{
      width: 100%;
    }
  }
}
.index_cate{
  display: flex;
  navigator{
    padding: 20rpx;;
    flex: 1;
    image{
      width: 100%;
    };
  }
}
.index_floor{
  .floor_group{
    .floor_title{
      padding: 10rpx 0;
      image{
         width: 100%; 
      }
    }
    .floor_list{
      overflow: hidden;
      navigator{
        float: left;
        width: 33.33%;
        /*选择后面四个*/
        &:nth-last-child(-n+4){
          /*原图的宽和高 232 /386 =33%*/
          height:33.33vw * 386 /  232 /2 ;
          border-left: 10rpx solid #fff;
        }
        &:nth-child(2),&:nth-child(3){
          border-bottom: 10rpx solid #fff;
        }
        image{
          width: 100%;
          height: 100%;
        }
      }
    }
  }
}